A duplicated gene evolved into a switch that determines sex in frogs, revealing how evolution can safely reshape critical ...
A federal judge granted bail Wednesday to Harvard scientist Kseniia Petrova, who has spent more than three months in custody after failing to declare frog embryos upon arriving in the United States. U ...
Attorneys argued as to whether a Harvard researcher — accused of smuggling frog embryos — brought “biological materials” into the U.S., at a Wednesday court hearing, as reported by The Associated ...
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